Evaluation of the scapulohumeral distraction technique for anterior shoulder dislocation: a randomized controlled trial.

BACKGROUND: Shoulder dislocation is a common injury presenting in the emergency department. Numerous methods have been described in the literature for glenohumeral reduction. These methods can be divided into 2 groups: traction maneuvers and the combination of traction with scapula manipulation techniques. In this article, we introduced a new maneuver for shoulder reduction, namely, the combination of traction with handling the scapula (scapulohumeral distraction [SHD]), and compare it to the Hippocratic technique (HT). MATERIALS AND METHODS: A total of 96 patients with acute anterior shoulder dislocation were enrolled from November 2021 to September 2023. Eighty-seven patients, who met all inclusion criteria, were randomly assigned to one of the 2 groups (SHD or HT). We evaluated each method for success rate, time to relocation, complications over a follow-up of 1 month, and patients' satisfaction and pain level during the procedure. RESULTS: Both methods had comparable success rates (SHD 95.3% vs. HT 93.2%, P = .833) while no complications where observed. However, SHD method required significantly less procedure time (P = .001). Moreover, patients in SHD group reported significantly less pain (P = .012) and greater satisfaction (P = .003) levels. Furthermore, when we assessed relocation time, pain, and patient satisfaction as a function of recurrence, there were no statistically significant differences between the 2 techniques. Similarly, the evaluation of relocation time for both techniques as a function of body mass index and age did not indicate statistically significant differences. CONCLUSION: The SHD technique represents a safe, anatomically based and simple method for shoulder reduction. It showed a statistically significant decrease in relocation time and pain, with patients reporting higher satisfaction rates compared with the classical Hippocratic technique. Nonetheless, there were no statistically significant differences between the 2 techniques in regard to their success rates.

An unusual wrist injury in a parkour-athlete: Transstyloid, transscaphoid, transtriquetral perilunate dislocation.

Perilunate dislocations are uncommon high energy injuries. The combination of fractures resulting in a trans-styloid, trans-scaphoid, and trans-triquetral perilunate fracture dislocation is extremely rare. We describe a 20 year old male who suffered this injury after a fall from height while parkouring. He underwent open reduction and internal fixation with ligamentous repair and carpal tunnel decompression. After 3 months, he was noted to have a radiographic evidence of scapholunate dissociation and he returned to the operative room for definitive fixation. Despite this complication, the final functional outcome 6 months after the second surgery was satisfying.

Interobserver and Intraobserver Variability of Four Suprascapular Notch Classification Systems.

INTRODUCTION: Knowledge of the morphology of the suprascapular notch is clinically beneficial in patients with suspected suprascapular nerve compression or palsy. Several classification systems have been proposed for the morphological classification of the suprascapular notch and its several anatomical variations. The purpose of this study was to evaluate the inter- and intraobserver reliability of four different classification systems for suprascapular notch typing analysing shoulder computed tomography (CT) scans. METHODS: Shoulder CT scans from 109 subjects (71.5% males) were examined by three raters of various experience levels, one senior, one experienced, and one junior orthopaedic surgeon. The CT scans were evaluated quantitatively and qualitatively and the suprascapular notch was classified according to four classification systems at two separate timepoints, four weeks apart. To determine consistency among the same or different raters, the Kappa statistic was performed and intrarater reliability for each rater between the first and the second evaluation was assessed using Cohen's kappa. Reliability across all raters at each timepoint was assessed using the Fleiss kappa. RESULTS: Agreement was almost perfect for all the classification systems and amongst all raters, regardless of their experience level. There were no significant differences between the raters on any of the evaluations. The overall interobserver agreement for all classifications was almost perfect. CONCLUSION: The four suprascapular notch classification systems are reliable, and the rater's experience level has no impact on the evaluation.

Medial patellofemoral ligament reconstruction using an endobutton device: A narrative review.

Since the recognition of MPFL as the primary soft-tissue restraint to lateral displacement of the patella, its reconstruction gained popularity either alone or in combination with other procedures. Today, although there are plenty of techniques described in the literature, there is no consensus regarding which one is better. MPFL reconstruction using an endobutton device has been proved to be a reliable option with satisfying clinical results. Single or dual tunnel can be done depending on surgeon's preference. For safer outcomes more randomized controlled trials should be done while authors should be more meticulous when it comes to surgical technique.

Mechanisms of shoulder trauma: Current concepts.

Acute traumatic injuries to the glenohumeral articulation are common. The types of injuries depend on age, muscle strength, bone density, and biomechanics of the traumatic event. Understanding the different mechanisms of trauma and how they affect the functional anatomical structures of the shoulder joint is crucial for the treatment of these lesions. Therefore, when clinicians have knowledge of these mechanisms they can accurately diagnose and treat shoulder pathology and predict distinct injury patterns. Here, we have described the fundamentals of the mechanisms of injury of the glenohumeral dislocation, dislocation with fracture of the humeral head, and the proximal humerus fracture. We have focused on common injury mechanisms and the correlation with radiological diagnostics. Radiological and laboratory findings of distinct types of injury were also discussed.

Functional Scaphoid Pseudarthrosis. Two Cases with Long-term Follow-up after Closed Wedge Osteotomy of the Distal Radius.

Introduction: Closed wedge osteotomy of the distal radius represents a treatment option for the advanced scaphoid pseudarthrosis. Few authors have reported good results with many of the cases achieving union of the scaphoid. The aim of this study is to inform about the functional long-term outcome of two patients in whom bone union was not achieved after this procedure. Case Report: In this article, we present two patients, one with 5 and one with 40 years of follow-up who were treated with closed wedge osteotomy of the distal radius due to advanced scaphoid nonunion. We evaluated the functional outcome which was excellent and in addition radial translocation of the carpus was found as it was compared the anteroposterior radiographs before surgery and at the end of the follow-up period. Conclusion: Closed wedge osteotomy of the radius is an extra articular procedure that can cause radial translocation of the wrist and change its biomechanics, while the functional outcome does not depend on whether fracture healing is achieved.

Giant Cell Tumor of the Patellar Tendon Sheath Mimicking a Meniscal Tear in Athletes.A Report of Two Cases.

Introduction: Giant cell tumors(GCT) are uncommon and benign tumors originating due to proliferation of the tendon synovial sheath. Most commonly are located in the fingers. Involvement of the patellar tendon in the knee is extremely rare. Case Report: We report two cases who presented with moderate swelling located in the anterior surface of the knee, localized anterior knee pain, and painful loss of flexion and catching and locking symptoms. Following detailed imaging evaluation, both cases were treated with open surgical excision and patellar tendon synovectomy. Histological examination revealed the presence of a giant cell tumor of the patellar tendon sheath in both cases. Conclusion: Despite the rarity to GCT, the importance of considering all possible tumors in cases where a soft-tissue tumor is present should be stressed out.

Latarjet fracture treated with a single endobutton: A case presentation.

BACKGROUND: Avulsion fracture of the coracoclavicular ligament accompanied by upward displacement of the medial fragment of the clavicle represents a unique fracture pattern, first described by Latarjet and colleagues in 1975. Due to the function of the underlying articulations and the ligaments found in the area, this fracture pattern results in a combination of horizontal and vertical instability that must be taken into consideration when treating. Several surgical techniques have been proposed but none has been proven superior. CASE SUMMARY: Herein, we present a Latarjet fracture of the distal clavicle treated with a single endobutton. A 45-year-old male underwent open surgical stabilization of distal clavicular fracture 15 days after trauma. After stabilization of the fracture, we applied a single endobutton, passing through the medial fragment, inferior fragment and coracoid process. The patient was observed for 14 mo postoperative, during which time he achieved union in all three fragments of the fracture and an excellent functional clinical score. CONCLUSION: In Latarjet fracture treatment, augmentation of the coracoclavicular ligament is the most important parameter for a favorable result.

Management of an Open Distal Radius Epiphysiolysis in a 14-year-old Male: A Case Report.

INTRODUCTION: Open fractures in children are uncommon and usually the result of a high-energy trauma. Open distal radius fractures are even more uncommon. In our clinic, we managed a pediatric open fracture separation of the distal radius due to hyper extension and axial load, with low-energy movement of the wrist. To the best of our knowledge, no other similar case or case series is published in literature. CASE REPORT: Our case involved a 14-year-old male who had been pushing a heavy object during a basketball match. The patient presented at our emergency department with metaphysis of the distal radius protruding through a transverse volar laceration in the wrist. The patient was immediately taken to the operating room and underwent debridement and internal stabilization of the fractures. The wrist was observed for 18 months and no complication occurred. CONCLUSION: Through this case report, we present an unusual type of injury that has never been described before; also, we show that the principles of treatment that stand for open fracture in adult patients can be used for children as well.